Date: Fri, 27 Mar 2015 12:03:47 +1030 From: "O'Connor, Daniel" <darius@dons.net.au> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, Xin LI <d@delphij.net>, Wojciech Puchar <wojtek@puchar.net> Subject: Re: Seagate Archive HDD Message-ID: <882C8337-923B-40CF-A4BE-69B20B0B3DE3@dons.net.au> In-Reply-To: <CAJ-VmokEQjDXSHTn7o%2BEDnyrjDxckQkvWgQokKhhY1T1m3t_wA@mail.gmail.com> References: <alpine.BSF.2.20.1503261124380.1417@laptop.wojtek.intra> <55148E42.80708@delphij.net> <4F65B315-5FFE-4184-91FD-C05A40E0A26E@dons.net.au> <5514A133.8060409@delphij.net> <88DE4F68-B05E-4E4D-8C4A-DED8147172E7@dons.net.au> <CAJ-VmokEQjDXSHTn7o%2BEDnyrjDxckQkvWgQokKhhY1T1m3t_wA@mail.gmail.com>
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> On 27 Mar 2015, at 11:28, Adrian Chadd <adrian@freebsd.org> wrote: > So - is anyone planning on working on the minimum set of stuff to > expose the write topology for these shingled disks, so experiments can > start being made? >=20 > Even just knowing the shingle size(s) for writes would be enough to do > useful amounts of work from userspace. The presentation suggests it's all hidden and there's no public way to = find it out. So like the whole 4k farrago again :( -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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